Implementing Guidelines for the Issuance of Philippine Standard (PS) Quality Certification Mark License for Liquefied Petroleum Gas (LPG) covered by PNS 03 Part 1: 2000, Steel cylinders for liquefied petroleum gas (LPG) - Part 1: Specification

Implementing Guidelines for Issuance of Philippine Standard (PS) Quality Certification Mark License for Fuse Holders covered by PNS 56:1996, Fuse holders - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Black Iron and Galvanized Iiron Steel Pipes covered by PNS 26:1992, Steel - Black and hot-dipped zinc coated (galvanized) longitudinally welded steel pipes (for ordinary use) - Specification

Implementing Guidelines for the Issuance of PS Safety Certification Mark License for Electric Irons covered by PNS 254-1:1994, Safety of household and similar electrical appliances Part 2: Particular requirements for electric irons

Implementing Guidelines for the Issuance of Philippine Standard (PS) Safety Certification Mark License for Lead-Acid Storage Batteries covered by PNS 06:1987, Lead acid storage batteries - Specification

Implementing Guidelines for the Issuance of Philippine Standard (PS) Certification Mark License for Blended Hydraulic Cement with Pozzolan covered by PNS 63:2006, Blended hydraulic cement with pozzolan - Specification

Implementing Guidelines for the Issuance of PS Certificaiton Mark License for Plugs, Socket-Outlets and Extension Cords covered by PNS 1572:1997, Plugs and socket-outlets for domestic and similar general use standards

Implementing Guidelines for the Issuance of PS Certication Mark License for Plugs, Socket-Outlets and Extension Cords covered by PNS 1486-1:1996, Plugs and socket-outlets for household and similar purposes Part 1: General requirements

Implementing Guidelines for Philippine National Standards (PNS) covered by PNS 03 Part 3: 2000, Steel cylinders for liquefied petroleum gas (LPG) - Part 3: Requirements for repair

Implementing Guidelines for the Mandatory Certification of Deformed Steel Bars covered by PNS 49:2002, Steel bars for concrete reinforcement - Specification